Wienermobile sighting

On a recent trip to Wal-Mart on a hunt for Hot Wheels I was delighted to see the Wienermobile on tour. I've seen the one displayed at Henry Ford Museum, and have passed versions on the road a couple of times, but this was the first time I got to see the current version up close. 

As a proud owner of a Mini Cooper, I was surprised to learn that there is (or was) a version built on a Mini Cooper S hardtop.